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47 lines
1.2 KiB
47 lines
1.2 KiB
8 years ago
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From 773880f77ae0a6782dd3da176bd25d85ff3a8c7f Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Wed, 1 Jun 2016 22:07:07 +0200
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Subject: [PATCH] ARM: BCM5301X: Specify PHY of USB 2.0 in DT
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Driver for Northstar USB 2.0 PHY was added in 4.7-rc1 by:
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commit d3feb4067335 ("phy: bcm-ns-usb2: new driver for USB 2.0 PHY on
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Northstar").
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It should be used to let EHCI platform driver init PHY.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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arch/arm/boot/dts/bcm5301x.dtsi | 11 +++++++++++
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1 file changed, 11 insertions(+)
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--- a/arch/arm/boot/dts/bcm5301x.dtsi
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+++ b/arch/arm/boot/dts/bcm5301x.dtsi
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@@ -140,6 +140,15 @@
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};
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};
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+ usb2_phy: usb2-phy {
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+ compatible = "brcm,ns-usb2-phy";
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+ reg = <0x1800c000 0x1000>;
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+ reg-names = "dmu";
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+ #phy-cells = <0>;
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+ clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
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+ clock-names = "phy-ref-clk";
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+ };
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+
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axi@18000000 {
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compatible = "brcm,bus-axi";
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reg = <0x18000000 0x1000>;
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@@ -232,6 +241,8 @@
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#address-cells = <1>;
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#size-cells = <1>;
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+
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+ phys = <&usb2_phy>;
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};
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usb3: usb3@23000 {
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